Air Purifier Replacement Filter Screen High Efficiency Particle Air Filter for Blueair PURE 411 Purifier Double Mattresses Expands one of your computer

Expands one of your computer USB-C port into 4 USB-A ports

33L/Min @ 180m

Inner solid wood frame

and overall image reproduction

Air Purifier Replacement Filter Screen High Efficiency Particle Air Filter for Blueair PURE 411 Purifier Double Mattresses Expands one of your computer1Applicable Models: High efficiency particle air filter is designed as a replacement part for Blueair PURE 411 air purifier. Accuracy manufacturing, perfect fit. 2Particle Filtration: High efficiency particle air filter can effective reduce pollen, dust mites, and other fine allergenic particles, prevent them from circulating in the air you breathe. 3Improved Efficiency: The normal operation of particle air filter is important. Replacing them at